Attachment 5 - Asbestos Report dated 20 Feb 26.pdf

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This is a Limited Asbestos Survey Report prepared by ProTeX for Luke Air Force Base, documenting the results of bulk material sampling and analysis conducted on February 12, 2026, at Building 1365 in Glendale, Arizona. The survey was limited in scope to suspect building materials scheduled to be impacted by a planned renovation project.

ProTeX collected twelve bulk samples of suspect building materials, which were submitted to Eurofins EMLab P&K, LLC (Phoenix, Arizona) for asbestos analysis via Polarized Light Microscopy (PLM) in accordance with EPA Methods 600/R-93/116 and 600/M4-82-020. The laboratory is approved by the Arizona Department of Health Services (ADHS No. AZ0964) and accredited by the National Voluntary Laboratory Accreditation Program (NVLAP No. 500031-0). Analysis was completed on February 18, 2026. The survey identified one asbestos-containing material (ACM): samples 2A, 2B, and 2C (black mastic beneath 1" x 1" cream ceramic tiles in the bathroom floor) containing 10% chrysotile asbestos, classified as non-friable Category II material totaling approximately 20 square feet. All other materials tested, including drywall systems (samples 1A, 1B, 1C), vinyl cove base (samples 3A, 3B, 3C), and block and mortar exterior walls (samples 4A, 4B, 4C), showed no detectable asbestos content. ProTeX recommended that any additional suspect materials discovered during renovation or demolition activities be sampled and analyzed prior to disturbance or assumed to be ACM and handled accordingly.

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PHOENIX

1102 W SOUTHERN AVE., STE 4

TEMPE, ARIZONA 85282

(O) 602-272-PTX1 (7891)

DISPATCH 602-272-7890

(F) 602-272-7892

WWW.PROTEX-AZ.COM

TUCSON

916 WEST GRANT ROAD

TUCSON, ARIZONA 85705

(O) 520-352-1050

DISPATCH 520-352-0150

(F) 520-352-0150

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

February 20, 2026

Carl F. Moser, Jr., Civ, DAF Environmental Program Manager

56 CES/CEIEA

13970 Gillespie Drive

Luke AFB, AZ 85309

RE: Limited Asbestos Survey ProTeX Job# 17332

Luke Air Force Base

Building 1365

Glendale, Arizona 85309

Dear Mr. Moser:

In accordance with your authorization to proceed, ProTeX has conducted a limited asbestos survey of

Building 1365 located at Luke Air Force Base in Glendale, Arizona. This letter report includes sum-maries of our activities, findings, and recommendations.

PROJECT BACKGROUND

ProTeX was retained by Luke Air Force Base (AFB) Environmental Management to conduct a lim-ited asbestos survey of Building 1365 at the above referenced address. The survey was limited to the suspect building materials scheduled to be impacted by a scheduled renovation project.

ACTIVITIES

On February 12, 2026, Mrs. Sarah Ellwanger, an Environmental Protection Agency (EPA) and As-bestos Hazard Emergency Response Act (AHERA) Certified Building Inspector with ProTeX, collected twelve (12) bulk samples of suspect building materials from the site.

The samples were submitted via chain of custody protocol to Eurofins EMLab P&K, LLC of Phoe-nix, Arizona for asbestos analysis via PLM. Eurofins EMLab P&K is approved by the Arizona

Department of Health Services pursuant to Arizona Revised Statute (A.R.S.) § 36-495.02 (5) to per-form airborne and bulk asbestos fiber analysis (ADHS No. AZ0964). In addition, Eurofins EMLab

P&K is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP No.

500031-0) for bulk asbestos fiber analysis. Sample analysis was conducted via Polarized Light Mi-croscopy (PLM) in general accordance with EPA Method 600/R-93/116 and/or EPA 600/M4-82-020.

The analytical laboratory reports are attached to this letter report.

http://www.protex-az.com/

Limited Asbestos Survey Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

FINDINGS

According to federal regulations, any material containing greater than one percent (1%) asbestos as determined by PLM is considered asbestos-containing material (ACM). Materials considered asbes-tos containing are highlighted in bold. A summary of the samples collected by ProTeX inspectors is presented in the following table:

CONCLUSIONS AND RECOMMENDATIONS

determined by PLM is considered asbestos-containing material (ACM). One (1) of the materials sampled are considered to be asbestos-containing material (ACM):

Sample Sample

Description Location

Approximate

Quantity (SF)

Friable

Y/N

Asbestos

Content

1A

Drywall System

Walls & Ceiling

-Bathroom

3,550 SF

Y ND

1B Walls & Ceiling

-Office

Y ND

1C Walls & Ceiling

-Hallway

Y ND

2A 1” x 1” Cream

Ceramic Tile with

Grout and Black

Mastic Under-neath

Bathroom Floor

20 SF

N 10% Chrysotile

(Black Mastic)

2B Bathroom Floor N 10% Chrysotile

(Black Mastic)

2C Bathroom Floor N 10% Chrysotile

(Black Mastic)

3A

Gray 4” Vinyl Cove

Base

Base of Bathroom Floor

5 SF

N ND

3B Base of Bathroom Floor N ND

3C Base of Bathroom Floor N ND

4A

Block and Mortar

Exterior Walls of

Building

8,500 SF

N ND

4B Exterior Walls of

Building

N ND

4C Exterior Walls of

Building

N ND

SF = Square Feet

ND = Non-Detect or Below Laboratory Detection Limits

Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

• Samples 3A, 3B, 3C: The black mastic beneath the 1” x 1” cream ceramic tile in the bath-room of Building 1365 contains 10% chrysotile asbestos. The black mastic is a non-friable

Category II asbestos and is approximately 20 square feet in quantity.

If additional suspect building materials are discovered during renovation/demolition activities, the materials should be sampled and analyzed for asbestos content prior to disturbance or should be assumed ACM and handled as such.

LIMITATIONS

ProTeX's conclusions and recommendations, as presented in this report, are based on limited sampling and analysis. The samples collected and used for testing, and the observations made, are believed to be representative of the area(s) evaluated.

The environmental services described in this report have been conducted in general accordance with current regulatory guidelines and the standard-of-care exercised by environmental consultants per-forming similar work in the project area. No other warranty, expressed or implied, is made regarding the professional conclusions presented in this report. Variations in site conditions may exist and con-ditions not observed or described in this report may be encountered during subsequent activities.

ProTeX the PT Xperts appreciates the opportunity to provide environmental consulting services to

Luke Air Force Base and looks forward to future projects. Please contact us at (602) 272-PTX1

(7891) if you have any questions pertaining to this report.

Respectfully Submitted, ProTeX, the PT Xperts, LLC

Emily Rogers, RG

Environmental Professional

Environmental Project Manager

B.S. Geology

Figure 1 – ACM Sample Location Map

Appendix A – Personnel Certifications

Appendix B – Laboratory Reports and Chain-of-Custody

Distribution: (1) Addressee (PDF)

Sarah Ellwanger

Environmental Consultant

AHERA Building Inspector

Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

FIGURE 1

ACM Sample Location Map

ProTeX Job No.17332

Scale: NTS Drawn By: SE Date: 02/18/2026

Fig. 1 (ACM Interior Sample Location) Comprehensive Asbestos Survey

Luke Air Force Base

Building 1365

Glendale, AZ

1A

3A,B,C

1B

1C

4A

4B 4C

Samples 3A, 3B, 3C: The black mastic beneath the 1” x 1” cream ceramic tile in the bath-room of Building 1365 contains

10% chrysotile asbestos. The black mastic is a non-friable Category II asbestos and is approximately 20 square feet in quantity.

2A,B,C

Luke Air Force Base

Building 1365

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

APPENDIX A

PERSONNEL CERTIFICATIONS

May 19, 2025

ON-188748-9895-051925

19-May-2025

19-May-2026

Powered by TCPDF (www.tcpdf.org) http://www.tcpdf.org

Luke Air Force Base

Building 1365

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

APPENDIX B

LABORATORY REPORTS AND CHAIN-OF-CUSTODY

Approved by:

Approved Signatory Renee Luna-Trepczynski

Report for:

Christine McNally, CSM ProTex 1945 E Watkins Street Phoenix, AZ 85034

Regarding:

Eurofins Aerotech Built Environment Testing, LLC Project: Luke Air Force Base; Building 1365

EML ID: 4414515

All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the samples as received and tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.

Eurofins Aerotech Built Environment Testing, LLC ("the Company"), a member of the Eurofins Built Environment Testing group of companies, shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.

Dates of Analysis:

Asbestos PLM: 02-18-2026

Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA 600/R-93-116, EBET-PLM-SOP83921) NVLAP Lab Code 500031-0

EMLab ID: 4414515, Page 1 of 6Eurofins Aerotech Built Environment Testing, LLC

Eurofins Aerotech Built Environment Testing, LLC 1501 West Knudsen Drive, Phoenix, AZ 85027

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Total Samples Submitted: 12 Total Samples Analyzed: 12

Total Samples with Layer Asbestos Content > 1%: 3

Location: 1A, Drywall System Lab ID-Version‡: 22149578-1

Sample Layers Asbestos Content White Compound with Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor

Location: 1B, Drywall System Lab ID-Version‡: 22149579-1

Sample Layers Asbestos Content White Compound with Paint ND

Sample Composite Homogeneity: Good

Location: 1C, Drywall System Lab ID-Version‡: 22149580-1

Sample Layers Asbestos Content White Compound with Paint ND

Sample Composite Homogeneity: Good

EMLab ID: 4414515, Page 2 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 2A, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149581-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

Location: 2B, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149582-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

Location: 2C, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149583-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

EMLab ID: 4414515, Page 3 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 3A, Gray 4" VCB Lab ID-Version‡: 22149584-1

Sample Layers Asbestos Content Gray Cove Base ND

Sample Composite Homogeneity: Good

Location: 3B, Gray 4" VCB Lab ID-Version‡: 22149585-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Moderate

Location: 3C, Gray 4" VCB Lab ID-Version‡: 22149586-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Moderate

Location: 4A, Block + Mortar Lab ID-Version‡: 22149587-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

EMLab ID: 4414515, Page 4 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 4B, Block + Mortar Lab ID-Version‡: 22149588-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

Location: 4C, Block + Mortar Lab ID-Version‡: 22149589-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

EMLab ID: 4414515, Page 5 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

PROJECT ANALYST AND SIGNATORY REPORT

Project Analyst

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

Analyst: Jason Bosse

EMLab ID: 4414515, Page 6 of 6Eurofins Aerotech Built Environment Testing, LLC

PHOENIX

1102 W SOUTHERN AVE., STE 4

TEMPE, ARIZONA 85282

(O) 602-272-PTX1 (7891)

DISPATCH 602-272-7890

(F) 602-272-7892

TUCSON

916 WEST GRANT ROAD

TUCSON, ARIZONA 85705

(O) 520-352-1050

DISPATCH 520-352-0150

(F) 520-352-0150

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

February 20, 2026

Carl F. Moser, Jr., Civ, DAF Environmental Program Manager

56 CES/CEIEA

13970 Gillespie Drive

Luke AFB, AZ 85309

RE: Limited Asbestos Survey ProTeX Job# 17332

Luke Air Force Base

Dear Mr. Moser:

In accordance with your authorization to proceed, ProTeX has conducted a limited asbestos survey of

Building 1365 located at Luke Air Force Base in Glendale, Arizona. This letter report includes sum-maries of our activities, findings, and recommendations.

PROJECT BACKGROUND

ProTeX was retained by Luke Air Force Base (AFB) Environmental Management to conduct a lim-ited asbestos survey of Building 1365 at the above referenced address. The survey was limited to the suspect building materials scheduled to be impacted by a scheduled renovation project.

ACTIVITIES

On February 12, 2026, Mrs. Sarah Ellwanger, an Environmental Protection Agency (EPA) and As-bestos Hazard Emergency Response Act (AHERA) Certified Building Inspector with ProTeX, collected twelve (12) bulk samples of suspect building materials from the site.

The samples were submitted via chain of custody protocol to Eurofins EMLab P&K, LLC of Phoe-nix, Arizona for asbestos analysis via PLM. Eurofins EMLab P&K is approved by the Arizona

Department of Health Services pursuant to Arizona Revised Statute (A.R.S.) § 36-495.02 (5) to per-form airborne and bulk asbestos fiber analysis (ADHS No. AZ0964). In addition, Eurofins EMLab

P&K is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP No.

500031-0) for bulk asbestos fiber analysis. Sample analysis was conducted via Polarized Light Mi-croscopy (PLM) in general accordance with EPA Method 600/R-93/116 and/or EPA 600/M4-82-020.

The analytical laboratory reports are attached to this letter report.

Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

FINDINGS

determined by PLM is considered asbestos-containing material (ACM). Materials considered asbes-tos containing are highlighted in bold. A summary of the samples collected by ProTeX inspectors is presented in the following table:

CONCLUSIONS AND RECOMMENDATIONS

determined by PLM is considered asbestos-containing material (ACM). One (1) of the materials sampled are considered to be asbestos-containing material (ACM):

Sample Sample

Description Location

Approximate

Quantity (SF)

Friable

Y/N

Asbestos

Content

1A

Drywall System

Walls & Ceiling

-Bathroom

3,550 SF

Y ND

1B Walls & Ceiling

-Office

Y ND

1C Walls & Ceiling

-Hallway

Y ND

2A 1” x 1” Cream

Ceramic Tile with

Grout and Black

Mastic Under-neath

Bathroom Floor

20 SF

N 10% Chrysotile

(Black Mastic)

2B Bathroom Floor N 10% Chrysotile

(Black Mastic)

2C Bathroom Floor N 10% Chrysotile

(Black Mastic)

3A

Gray 4” Vinyl Cove

Base

Base of Bathroom Floor

5 SF

N ND

3B Base of Bathroom Floor N ND

3C Base of Bathroom Floor N ND

4A

Block and Mortar

Exterior Walls of

Building

8,500 SF

N ND

4B Exterior Walls of

Building

N ND

4C Exterior Walls of

Building

N ND

SF = Square Feet

ND = Non-Detect or Below Laboratory Detection Limits

Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

• Samples 3A, 3B, 3C: The black mastic beneath the 1” x 1” cream ceramic tile in the bath-room of Building 1365 contains 10% chrysotile asbestos. The black mastic is a non-friable

Category II asbestos and is approximately 20 square feet in quantity.

If additional suspect building materials are discovered during renovation/demolition activities, the materials should be sampled and analyzed for asbestos content prior to disturbance or should be assumed ACM and handled as such.

LIMITATIONS

ProTeX's conclusions and recommendations, as presented in this report, are based on limited sampling and analysis. The samples collected and used for testing, and the observations made, are believed to be representative of the area(s) evaluated.

The environmental services described in this report have been conducted in general accordance with current regulatory guidelines and the standard-of-care exercised by environmental consultants per-forming similar work in the project area. No other warranty, expressed or implied, is made regarding the professional conclusions presented in this report. Variations in site conditions may exist and con-ditions not observed or described in this report may be encountered during subsequent activities.

ProTeX the PT Xperts appreciates the opportunity to provide environmental consulting services to

Luke Air Force Base and looks forward to future projects. Please contact us at (602) 272-PTX1

(7891) if you have any questions pertaining to this report.

Respectfully Submitted, ProTeX, the PT Xperts, LLC

Emily Rogers, RG

Environmental Professional

Environmental Project Manager

B.S. Geology

Figure 1 – ACM Sample Location Map

Appendix A – Personnel Certifications

Appendix B – Laboratory Reports and Chain-of-Custody

Distribution: (1) Addressee (PDF)

Environmental Consultant

AHERA Building Inspector

Luke Air Force Base

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

FIGURE 1

ACM Sample Location Map

ProTeX Job No.17332

Scale: NTS Drawn By: SE Date: 02/18/2026

Fig. 1 (ACM Interior Sample Location) Comprehensive Asbestos Survey

Luke Air Force Base

Building 1365

Glendale, AZ

1A

3A,B,C

1B

1C

4A

4B 4C

Samples 3A, 3B, 3C: The black mastic beneath the 1” x 1” cream ceramic tile in the bath-room of Building 1365 contains

10% chrysotile asbestos. The black mastic is a non-friable Category II asbestos and is approximately 20 square feet in quantity.

2A,B,C

Luke Air Force Base

Building 1365

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

APPENDIX A

PERSONNEL CERTIFICATIONS

May 19, 2025

ON-188748-9895-051925

19-May-2025

19-May-2026

Powered by TCPDF (www.tcpdf.org) http://www.tcpdf.org

Luke Air Force Base

Building 1365

Geot echnica l E ngineer ing • Const ruc tion Mater ia l s Test ing • Specia l Inspect ions • E nvi ronm enta l

APPENDIX B

LABORATORY REPORTS AND CHAIN-OF-CUSTODY

Approved by:

Approved Signatory Renee Luna-Trepczynski

Report for:

Christine McNally, CSM ProTex 1945 E Watkins Street Phoenix, AZ 85034

Regarding:

Eurofins Aerotech Built Environment Testing, LLC Project: Luke Air Force Base; Building 1365

EML ID: 4414515

All samples were received in acceptable condition unless noted in the Report Comments portion in the body of the report. The results relate only to the samples as received and tested. The results include an inherent uncertainty of measurement associated with estimating percentages by polarized light microscopy. Measurement uncertainty data for sample results with >1% asbestos concentration can be provided when requested.

Eurofins Aerotech Built Environment Testing, LLC ("the Company"), a member of the Eurofins Built Environment Testing group of companies, shall have no liability to the client or the client's customer with respect to decisions or recommendations made, actions taken or courses of conduct implemented by either the client or the client's customer as a result of or based upon the Test Results. In no event shall the Company be liable to the client with respect to the Test Results except for the Company's own willful misconduct or gross negligence nor shall the Company be liable for incidental or consequential damages or lost profits or revenues to the fullest extent such liability may be disclaimed by law, even if the Company has been advised of the possibility of such damages, lost profits or lost revenues. In no event shall the Company's liability with respect to the Test Results exceed the amount paid to the Company by the client therefor.

Dates of Analysis:

Asbestos PLM: 02-18-2026

Service SOPs: Asbestos PLM (EPA 40CFR App E to Sub E of Part 763 & EPA 600/R-93-116, EBET-PLM-SOP83921) NVLAP Lab Code 500031-0

EMLab ID: 4414515, Page 1 of 6Eurofins Aerotech Built Environment Testing, LLC

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Total Samples Submitted: 12 Total Samples Analyzed: 12

Total Samples with Layer Asbestos Content > 1%: 3

Location: 1A, Drywall System Lab ID-Version‡: 22149578-1

Sample Layers Asbestos Content White Compound with Paint ND

Cream Tape ND White Joint Compound ND

White Drywall with Brown Paper ND Composite Non-Asbestos Content: 15% Cellulose Sample Composite Homogeneity: Poor

Location: 1B, Drywall System Lab ID-Version‡: 22149579-1

Sample Layers Asbestos Content White Compound with Paint ND

Sample Composite Homogeneity: Good

Location: 1C, Drywall System Lab ID-Version‡: 22149580-1

Sample Layers Asbestos Content White Compound with Paint ND

Sample Composite Homogeneity: Good

EMLab ID: 4414515, Page 2 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 2A, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149581-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

Location: 2B, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149582-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

Location: 2C, 1"x1" Cream CT w/ Grout w/ Black Mastic Lab ID-Version‡: 22149583-1

Sample Layers Asbestos Content Cream Ceramic Tile ND

Tan Glue Dot ND Brown Grout ND Gray Grout ND

White Mortar ND Black Mastic 10% Chrysotile

Sample Composite Homogeneity: Poor

EMLab ID: 4414515, Page 3 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 3A, Gray 4" VCB Lab ID-Version‡: 22149584-1

Sample Layers Asbestos Content Gray Cove Base ND

Sample Composite Homogeneity: Good

Location: 3B, Gray 4" VCB Lab ID-Version‡: 22149585-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Moderate

Location: 3C, Gray 4" VCB Lab ID-Version‡: 22149586-1

Sample Layers Asbestos Content Gray Cove Base ND

Tan Mastic ND Sample Composite Homogeneity: Moderate

Location: 4A, Block + Mortar Lab ID-Version‡: 22149587-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

EMLab ID: 4414515, Page 4 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

Location: 4B, Block + Mortar Lab ID-Version‡: 22149588-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

Location: 4C, Block + Mortar Lab ID-Version‡: 22149589-1

Sample Layers Asbestos Content White Compound with Paint ND Gray Cementitious Material ND

Sample Composite Homogeneity: Moderate

EMLab ID: 4414515, Page 5 of 6Eurofins Aerotech Built Environment Testing, LLC

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

All components not quantified as asbestos content and non-asbestos content are considered to be non-fibrous matrix components. Matrix components may include, but are not limited to, gypsum, paint, silicate minerals, vinyl, binder, calcium carbonate, tar, and foam.

Inhomogeneous samples are separated into homogeneous subsamples and analyzed individually. ND means no fibers were detected. When detected, the minimum detection and reporting limit is less than 1% unless point counting is performed. Floor tile samples may contain large amounts of interference material and it is recommended that the sample be analyzed by gravimetric point count analysis to lower the detection limit and to aid in asbestos identification.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is

(800) 651-4802 www.eurofinsus.com/Built Client: ProTex C/O: Christine McNally, CSM Re: Luke Air Force Base; Building 1365

Date of Sampling: 02-12-2026 Date of Receipt: 02-13-2026 Date of Report: 02-18-2026

ASBESTOS PLM REPORT

PROJECT ANALYST AND SIGNATORY REPORT

Project Analyst

The test report shall not be reproduced except in full, without written approval of the laboratory. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. The Company reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified.

‡ A "Version" indicated by -"x" after the Lab ID# with a value greater than 1 indicates a sample with amended data. The revision number is reflected by the value of "x".

Analyst: Jason Bosse

EMLab ID: 4414515, Page 6 of 6Eurofins Aerotech Built Environment Testing, LLC

Attachment 5 - Asbestos Report dated 20 Feb 26
Attachment 12 - Asbestos Report for Bldg 1365 dated 20 Feb 26

File details come from the government source that posted it. Updated .